1420142114421 has 12 divisors (see below), whose sum is σ = 2051433946848. Its totient is φ = 946707151464.

The previous prime is 1420142114393. The next prime is 1420142114513. The reversal of 1420142114421 is 1244112410241.

1420142114421 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 1 + 4 + 211 + 442 + 1 = 666.

It is not a de Polignac number, because 1420142114421 - 2²⁷ = 1420007896693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420142115421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4355425 + ... + 4670118.

It is an arithmetic number, because the mean of its divisors is an integer number (170952828904).

Almost surely, 2^{1420142114421} is an apocalyptic number.

It is an amenable number.

1420142114421 is a deficient number, since it is larger than the sum of its proper divisors (631291832427).

1420142114421 is a wasteful number, since it uses less digits than its factorization.

1420142114421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9043032 (or 9043029 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 1420142114421 its reverse (1244112410241), we get a palindrome (2664254524662).

The spelling of 1420142114421 in words is "one trillion, four hundred twenty billion, one hundred forty-two million, one hundred fourteen thousand, four hundred twenty-one".